main {
    margin-left: 20px;
    margin-top: 20px;
}

.btn-group {
    margin-bottom: 20px;
}

.item-link {
    text-decoration: none;
    color: black;
}

.item-link:hover {
    color: blue;
}

.card:hover {
    --bs-card-border-color: blue;
}